| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $23.99 | 4.340% | $25.0312 | $25.03 | $25.05 | $25.00 |
| Purchase #2 | $247.70 | 13.428% | $280.9612 | $280.96 | $280.95 | $281.00 |
| Purchase #3 | $83.83 | 13.536% | $95.1772 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $93.92 | 6.566% | $100.0868 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $230.33 | 4.597% | $240.9183 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $230.79 | 12.313% | $259.2072 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $169.86 | 10.532% | $187.7497 | $187.75 | $187.75 | $187.70 |
| 7 purchase totals = | $1,080.42 | $1,189.1316 | $1,189.14 | $1,189.15 | $1,189.10 | |